Business-to-business marketing 
Serrano, Angelita Ong Camilar. 
 -  Unlimited Books Library Services & Publishing Inc.,  2022 
 - x, 194 pages 
978-6-214-27121-4
Marketing.
F 658.8 S4875 2022
                        978-6-214-27121-4
Marketing.
F 658.8 S4875 2022